Canon IXUS 90 IS User Manual page 183

When the power is turned on
"Card locked!" message appears.
The SD memory card's or
SDHC memory card's write
protect tab is set to "Write
protect".
The Date/Time menu appears.
The built-in rechargeable
lithium battery charge is
low.
LCD monitor
Nothing is displayed.
[Power Saving] is set to
[Display Off].
The LCD monitor will shut off during shooting.
If [Power Saving] is set to [Display Off], the power saving function
will shut down the LCD monitor while shooting in
Camera screen is black at start-up.
Incompatible image has
been selected as the start-
up image in the My Camera
settings.
When recording to, erasing from or
formatting the memory card, slide the
write protect tab upward
Recharge the built-in battery
immediately (p. 13).
Press any button other than the
ON/OFF button or change the
camera orientation to turn the LCD
monitor back on
Change the start-up image in the My
Camera settings
supplied software program.
(p. 200).
(p. 165).
mode.
(p. 177) or use the
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